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* [Bug lto/53751] New: [lto] collect2 generates a resolution file name -lm.res
@ 2012-06-22 12:01 vincenzo.innocente at cern dot ch
2012-06-22 12:13 ` [Bug lto/53751] " rguenth at gcc dot gnu.org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: vincenzo.innocente at cern dot ch @ 2012-06-22 12:01 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53751
Bug #: 53751
Summary: [lto] collect2 generates a resolution file name
-lm.res
Classification: Unclassified
Product: gcc
Version: 4.7.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: vincenzo.innocente@cern.ch
a file with a trailing dash is always a bit annoying...
touch CosmicClusterAlgo.cc EndcapPiZeroDiscriminatorAlgo.cc
HybridClusterAlgo.cc Multi5x5BremRecoveryClusterAlgo.cc PreshowerClusterAlgo.cc
a1.cc
c++ -c -flto -fPIC -fno-fat-lto-objects -ffunction-sections
CosmicClusterAlgo.cc EndcapPiZeroDiscriminatorAlgo.cc HybridClusterAlgo.cc
Multi5x5BremRecoveryClusterAlgo.cc PreshowerClusterAlgo.cc a1.cc
c++ -Wl,-v -O2 -g -fPIC -fno-fat-lto-objects -ffunction-sections -flto
-std=gnu++11 -msse3 CosmicClusterAlgo.o EndcapPiZeroDiscriminatorAlgo.o
HybridClusterAlgo.o Multi5x5BremRecoveryClusterAlgo.o PreshowerClusterAlgo.o
a1.o -shared -o libbho.so -save-tempscollect2 version 4.7.2 20120615
(prerelease) [gcc-4_7-branch revision 188650]
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/bin/ld -plugin
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/libexec/gcc/x86_64-unknown-linux-gnu/4.7.2/liblto_plugin.so
-plugin-opt=/afs/cern.ch/user/i/innocent/w3/gcc47slc5/libexec/gcc/x86_64-unknown-linux-gnu/4.7.2/lto-wrapper
-plugin-opt=-fresolution=-lm.res -plugin-opt=-pass-through=-lgcc_s
-plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s --eh-frame-hdr
-m elf_x86_64 -shared -o libbho.so /usr/lib/../lib64/crti.o
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2/crtbeginS.o
-L/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2
-L/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2/../../../../lib64
-L/lib/../lib64 -L/usr/lib/../lib64
-L/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2/../../..
-v CosmicClusterAlgo.o EndcapPiZeroDiscriminatorAlgo.o HybridClusterAlgo.o
Multi5x5BremRecoveryClusterAlgo.o PreshowerClusterAlgo.o a1.o -lstdc++ -lm
-lgcc_s -lc -lgcc_s
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2/crtendS.o
/usr/lib/../lib64/crtn.o
GNU gold (GNU Binutils 2.22.52.20120515) 1.11
[Leaving LTRANS /tmp/innocent/ccSYvTei.args]
[Leaving LTRANS libbho.so.ltrans.out]
[Leaving LTRANS /tmp/innocent/ccSuSfbA.args]
[Leaving LTRANS libbho.so.ltrans0.o]
ls
-lm.res CosmicClusterAlgo.res
EndcapPiZeroDiscriminatorAlgo.o HybridClusterAlgo.o
Multi5x5BremRecoveryClusterAlgo.o PreshowerClusterAlgo.o a1.o
libbho.so.ltrans.out
CosmicClusterAlgo.cc CosmicClusterAlgo.s
EndcapPiZeroDiscriminatorAlgo.s HybridClusterAlgo.s
Multi5x5BremRecoveryClusterAlgo.s PreshowerClusterAlgo.s a1.res
libbho.so.ltrans0.o
CosmicClusterAlgo.ii EndcapPiZeroDiscriminatorAlgo.cc HybridClusterAlgo.cc
Multi5x5BremRecoveryClusterAlgo.cc PreshowerClusterAlgo.cc
a1.cc a1.s libbho.so.ltrans0.s
CosmicClusterAlgo.o EndcapPiZeroDiscriminatorAlgo.ii HybridClusterAlgo.ii
Multi5x5BremRecoveryClusterAlgo.ii PreshowerClusterAlgo.ii
a1.ii libbho.so
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug lto/53751] [lto] collect2 generates a resolution file name -lm.res
2012-06-22 12:01 [Bug lto/53751] New: [lto] collect2 generates a resolution file name -lm.res vincenzo.innocente at cern dot ch
@ 2012-06-22 12:13 ` rguenth at gcc dot gnu.org
2012-06-22 12:20 ` vincenzo.innocente at cern dot ch
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-06-22 12:13 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53751
--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-06-22 12:13:40 UTC ---
There is a dup for this somewhere. Only happens if you do not specify a
linker output file (and thus a.out is used).
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug lto/53751] [lto] collect2 generates a resolution file name -lm.res
2012-06-22 12:01 [Bug lto/53751] New: [lto] collect2 generates a resolution file name -lm.res vincenzo.innocente at cern dot ch
2012-06-22 12:13 ` [Bug lto/53751] " rguenth at gcc dot gnu.org
@ 2012-06-22 12:20 ` vincenzo.innocente at cern dot ch
2012-06-22 12:29 ` [Bug lto/53751] [lto] collect2 generates a resolution file name -lm.res (with -save-temps) vincenzo.innocente at cern dot ch
2021-09-12 19:40 ` pinskia at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: vincenzo.innocente at cern dot ch @ 2012-06-22 12:20 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53751
--- Comment #2 from vincenzo Innocente <vincenzo.innocente at cern dot ch> 2012-06-22 12:19:58 UTC ---
that was I suspected first.
but I have
-shared -o libbho.so
and libbho.so is generated
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug lto/53751] [lto] collect2 generates a resolution file name -lm.res (with -save-temps)
2012-06-22 12:01 [Bug lto/53751] New: [lto] collect2 generates a resolution file name -lm.res vincenzo.innocente at cern dot ch
2012-06-22 12:13 ` [Bug lto/53751] " rguenth at gcc dot gnu.org
2012-06-22 12:20 ` vincenzo.innocente at cern dot ch
@ 2012-06-22 12:29 ` vincenzo.innocente at cern dot ch
2021-09-12 19:40 ` pinskia at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: vincenzo.innocente at cern dot ch @ 2012-06-22 12:29 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53751
vincenzo Innocente <vincenzo.innocente at cern dot ch> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[lto] collect2 generates a |[lto] collect2 generates a
|resolution file name |resolution file name
|-lm.res |-lm.res (with -save-temps)
--- Comment #3 from vincenzo Innocente <vincenzo.innocente at cern dot ch> 2012-06-22 12:28:56 UTC ---
with just one file, minimal opt
first ok
second -lm.res
touch a1.cc
c++ -Wl,-v -fPIC -flto a1.cc -shared -o bho.so -save-temps
c++ -Wl,-v -fPIC -flto a1.o -shared -o bho.so -save-temps
collect2 version 4.7.2 20120615 (prerelease) [gcc-4_7-branch revision 188650]
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/bin/ld -plugin
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/libexec/gcc/x86_64-unknown-linux-gnu/4.7.2/liblto_plugin.so
-plugin-opt=/afs/cern.ch/user/i/innocent/w3/gcc47slc5/libexec/gcc/x86_64-unknown-linux-gnu/4.7.2/lto-wrapper
-plugin-opt=-fresolution=a1.res -plugin-opt=-pass-through=-lgcc_s
-plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s --eh-frame-hdr
-m elf_x86_64 -shared -o bho.so /usr/lib/../lib64/crti.o
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2/crtbeginS.o
-L/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2
-L/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2/../../../../lib64
-L/lib/../lib64 -L/usr/lib/../lib64
-L/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2/../../..
-v a1.o -lstdc++ -lm -lgcc_s -lc -lgcc_s
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2/crtendS.o
/usr/lib/../lib64/crtn.o
GNU gold (GNU Binutils 2.22.52.20120515) 1.11
[Leaving LTRANS /tmp/innocent/cc29ngrg.args]
[Leaving LTRANS bho.so.ltrans.out]
[Leaving LTRANS /tmp/innocent/cc4SuQ5u.args]
[Leaving LTRANS bho.so.ltrans0.o]
c++ -Wl,-v -fPIC -flto a1.o -shared -o bho.so -save-temps
collect2 version 4.7.2 20120615 (prerelease) [gcc-4_7-branch revision 188650]
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/bin/ld -plugin
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/libexec/gcc/x86_64-unknown-linux-gnu/4.7.2/liblto_plugin.so
-plugin-opt=/afs/cern.ch/user/i/innocent/w3/gcc47slc5/libexec/gcc/x86_64-unknown-linux-gnu/4.7.2/lto-wrapper
-plugin-opt=-fresolution=-lm.res -plugin-opt=-pass-through=-lgcc_s
-plugin-opt=-pass-through=-lc -plugin-opt=-pass-through=-lgcc_s --eh-frame-hdr
-m elf_x86_64 -shared -o bho.so /usr/lib/../lib64/crti.o
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2/crtbeginS.o
-L/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2
-L/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2/../../../../lib64
-L/lib/../lib64 -L/usr/lib/../lib64
-L/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2/../../..
-v a1.o -lstdc++ -lm -lgcc_s -lc -lgcc_s
/afs/cern.ch/user/i/innocent/w3/gcc47slc5/lib/gcc/x86_64-unknown-linux-gnu/4.7.2/crtendS.o
/usr/lib/../lib64/crtn.o
GNU gold (GNU Binutils 2.22.52.20120515) 1.11
[Leaving LTRANS /tmp/innocent/ccto8gdr.args]
[Leaving LTRANS bho.so.ltrans.out]
[Leaving LTRANS /tmp/innocent/cczK9K70.args]
[Leaving LTRANS bho.so.ltrans0.o]
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug lto/53751] [lto] collect2 generates a resolution file name -lm.res (with -save-temps)
2012-06-22 12:01 [Bug lto/53751] New: [lto] collect2 generates a resolution file name -lm.res vincenzo.innocente at cern dot ch
` (2 preceding siblings ...)
2012-06-22 12:29 ` [Bug lto/53751] [lto] collect2 generates a resolution file name -lm.res (with -save-temps) vincenzo.innocente at cern dot ch
@ 2021-09-12 19:40 ` pinskia at gcc dot gnu.org
3 siblings, 0 replies; 5+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-09-12 19:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53751
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I think this has been fixed with the patches which change the name based on the
output file name instead of the first input.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-09-12 19:40 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2012-06-22 12:01 [Bug lto/53751] New: [lto] collect2 generates a resolution file name -lm.res vincenzo.innocente at cern dot ch
2012-06-22 12:13 ` [Bug lto/53751] " rguenth at gcc dot gnu.org
2012-06-22 12:20 ` vincenzo.innocente at cern dot ch
2012-06-22 12:29 ` [Bug lto/53751] [lto] collect2 generates a resolution file name -lm.res (with -save-temps) vincenzo.innocente at cern dot ch
2021-09-12 19:40 ` pinskia at gcc dot gnu.org
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